package practicedemo24;

public class student {
    //定义属性
    public String name;
    public int age;
    public String sex;

    //定义行为
    public void Study(){
        System.out.println("正在学习");
    }

    public void Code(){
        System.out.println("正在敲代码");
    }

    public void Work(){
        System.out.println("正在上课，并且很不情愿");
    }
}
